Player Page

Van Der Merwe, L (Lilee)
Dob: 2007/08/20 (U18)
Gender: Female
Chess SA id: 2070100395
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (29 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1083.4
Curent Weighted rating1135.4
Curent Weighted performance1065.9
Current official/published rating (highest between Raw, WR and WP)1135.4
Current floor (min rating allowed)677.4
Current highest rating achieved1177.4
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±195.8
Current Raw change used (final)0.0
Projected new Raw rating1083.4
Projected new Weighed rating1130.4
Projected new Weighted performance1065.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.4
Projected effective change (new Official - current Official)-5.0
Projected new highest rating1177.4
Projected new floor677.4
Projected new K-facor40
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1071.7
Curent Weighted rating1121.8
Curent Weighted performance1063.5
Current official/published rating (highest between Raw, WR and WP)1121.8
Current floor (min rating allowed)675.4
Current highest rating achieved1175.4
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±199.1
Current Raw change used (final)0.0
Projected new Raw rating1071.7
Projected new Weighed rating1116.6
Projected new Weighted performance1063.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.6
Projected effective change (new Official - current Official)-5.1
Projected new highest rating1175.4
Projected new floor675.4
Projected new K-facor40
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1162.0
Curent Weighted rating1179.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1179.2
Current floor (min rating allowed)662.0
Current highest rating achieved1162.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.0
Projected new Weighed rating1177.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.2
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1162.0
Projected new floor662.0
Projected new K-facor40
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)662.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor662.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1062.2 1042.1 Analysis
4 Valia's Open 2024 (C) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 1.5 1103.0 1080.9 Analysis
3 NG Kerk Vanderbijlpark Suid 2024 (A+B) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 4 0.5 1103.0 1080.9 Analysis
2 Laerskool Midvaal Chess Open Section 2024 (B) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 4 0.0 1103.0 1080.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1118.4 1092.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
35 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1062.2 1042.1 Analysis
34 Valia's Open 2024 (C) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 1.5 1103.0 1080.9 Analysis
33 NG Kerk Vanderbijlpark Suid 2024 (A+B) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 4 0.5 1103.0 1080.9 Analysis
32 Laerskool Midvaal Chess Open Section 2024 (B) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 4 0.0 1103.0 1080.9 Analysis
31 2024 Gauteng Inter-Region Chess Championship (U18 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1118.4 1092.9 Analysis
30 Queens Gambit Chess Open 2023 (B) 2023/11/25 2023/11/25 Sedibeng (GSV) Standard 60 0.83 5 4 0.0 1176.2 1159.7 Analysis
29 Dr Pieter Hangelbroek Rapid 2023 (B) 2023/10/28 2023/10/28 Sedibeng (GSV) Rapid 30 0.60 5 5 2.0 1177.4 1200.0 Analysis
28 NWU Vaal Open 2023 (B) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 4 1.0 1177.4 1171.7 Analysis
27 Driehoek Open Chess Tournament 2023 (C) 2023/09/13 2023/09/13 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1175.8 1175.4 Analysis
26 Gauteng Schools D7 2023 (U18 Girls) 2023/05/20 2023/05/20 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1175.8 1175.4 Analysis
25 Valia's Chess Tournament 2023 (C) 2023/05/06 2023/05/06 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1175.8 1175.4 Analysis
24 Overvaal Open 2023 (C) 2023/04/15 2023/04/15 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1157.9 1153.4 Analysis
23 Hoerskool Drie Riviere Open 2023 (C) 2023/03/11 2023/03/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1157.9 1153.4 Analysis
22 Overvaal Open 2022 (C) 2022/08/06 2022/08/06 Sedibeng (GSV) Standard 60 0.83 5 3 1.0 1147.3 1140.6 Analysis
21 Hoerskool Overvaal 2022 (C) 2022/06/11 2022/06/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1132.0 1120.6 Analysis
20 LS Vryheidsmonument Chess Open 2022 (C) 2022/05/07 2022/05/07 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1121.0 1105.4 Analysis
19 Lux Deo NG Kerk Chess Open 2022 (C) 2022/04/09 2022/04/09 Sedibeng (GSV) Standard 61 0.83 5 4 1.0 1150.5 1141.0 Analysis
18 Carel`s Open 2020 (C) 2020/02/29 2020/02/29 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1119.5 1110.8 Analysis
17 AG Visser 2020 (C) 2020/02/22 2020/02/22 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1119.5 1110.8 Analysis
16 Midvaal Chess Open 2020 (C) 2020/01/25 2020/01/25 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1029.3 1018.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 4 2 17 5.0 21.7 -240.2 1308.4 1068.2
White 11 1 1 9 1.5 13.6 -309.1 1304.7 995.6
Black 12 3 1 8 3.5 29.2 -177.1 1311.8 1134.7
Standard All 23 4 2 17 5.0 21.7 -240.2 1308.4 1068.2
White 11 1 1 9 1.5 13.6 -309.1 1304.7 995.6
Black 12 3 1 8 3.5 29.2 -177.1 1311.8 1134.7
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 163 60 6 97 63.0 38.7 -96.5 1176.8 1080.3
White 79 32 3 44 33.5 42.4 -64.6 1171.3 1106.8
Black 84 28 3 53 29.5 35.1 -126.5 1181.9 1055.4
Standard All 158 58 6 94 61.0 38.6 -96.8 1172.2 1075.4
White 77 32 3 42 33.5 43.5 -55.2 1166.1 1110.9
Black 81 26 3 52 27.5 34.0 -136.4 1178.0 1041.6
Rapid All 5 2 0 3 2.0 40.0 -85.0 1320.9 1235.9
White 2 0 0 2 0.0 0.0 -425.0 1372.3 947.3
Black 3 2 0 1 2.0 66.7 141.7 1286.6 1428.2
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090111233 Farrell, J (Jonty) 3 1.0 1 0 2 33.3 1121.2 -141.7 979.5 View list
2 207091196 Gebuza, M (Mbali) 3 1.0 1 0 2 33.3 1112.0 -141.7 970.4 View list
3 109089303 Tolmay, L (Llewellyn) 3 0.0 0 0 3 0.0 1136.1 -425.0 711.1 View list
4 107064048 Benson, BB (Bernard) 2 2.0 2 0 0 100.0 1131.0 425.0 1556.0 View list
5 208091980 Rautenbach, E (Elizabeth) 2 2.0 2 0 0 100.0 1038.9 425.0 1463.9 View list
6 109087166 Cronje, O (Omri) 2 1.0 1 0 1 50.0 1057.5 0.0 1057.5 View list
7 109083901 Botha, OJ (Owen) 2 1.0 1 0 1 50.0 1126.5 0.0 1126.5 View list
8 1090144708 Drotsky, R (Reynhardt) 2 1.0 1 0 1 50.0 1139.4 0.0 1139.4 View list
9 207064050 Hansen, M (Mia) 2 1.0 1 0 1 50.0 1091.0 0.0 1091.0 View list
10 1110139656 Kemp, J (Jowan) 2 1.0 1 0 1 50.0 1153.9 0.0 1153.9 View list
11 108092849 Majola, O (Omphile) 2 1.0 1 0 1 50.0 1139.5 0.0 1139.5 View list
12 2060113626 Mnune, S (Sanele) 2 1.0 1 0 1 50.0 1038.9 0.0 1038.9 View list
13 2060117596 Mvango, N (Nompemelelo) 2 1.0 1 0 1 50.0 1176.8 0.0 1176.8 View list
14 1120103523 Tolmay, W (Walroux) 2 1.0 1 0 1 50.0 1125.2 0.0 1125.2 View list
15 2100113596 Walsh, K (Kayleigh) 2 1.0 1 0 1 50.0 1073.9 0.0 1073.9 View list
16 207071071 Motloung, L (Lerato) 2 0.5 0 1 1 25.0 1100.2 -212.5 887.7 View list
17 1110133701 Willemse, PJ (Pierre) 2 0.5 0 1 1 25.0 1117.5 -212.5 905.0 View list
18 108070894 Barnard, M (Martin) 2 0.0 0 0 2 0.0 1176.6 -425.0 751.6 View list
19 1070098052 Eberwein, HJ (Heinrich) 2 0.0 0 0 2 0.0 1127.4 -425.0 702.4 View list
20 206071024 Gladile, S (Smangele) 2 0.0 0 0 2 0.0 1145.4 -425.0 720.4 View list